Dicas Reparação
Modelo - Chassis D101
Pesquisa: D101 Enviar Dica Resolvida
Resultados 31
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Compaq MV520 | CD1015U | Adjust horizontal size and pincushion no effect | C802=6.8nf 630v shorted | ||
| Panasonic | NV-HD101 | No picture on e-e, I.F output ok | This was due to switching chip IC3901 M51292FP on the scart panel | ||
| Sony | STRD1015 | UNIT DEAD - REPLACED OPENED DIODE, D202 | Unit dead but power relay would close then open when powerwas applied. | ||
| Sony | STRD1015 | CENTER CHANNEL DISTORTION - ADDED GROUND WIRE | When using test tone in Dolby surround mode distortion isheard in the center channel as the rear channel test tone is active.Sound appears to be bleeding through rear channel to center channel.Center channel distortion is also noticable if rear channel v | ||
| Sony | STRD1011 | NO SURROUND SOUND FUNCTION - REPLACED IC403 (5V REG) | Surround sound doesn't work at all. Checked clock on IC405 and there was no clock signal. | ||
| Sony | STRD1015 | HF BUZZ ON ALL OUTPUTS - ADD 820PF CAP BTWN IC631 OUT & GND | High frequency buzz on all outputs at no volume, more noticable when display dim(sleep timer on). Found 3MHz modulated with h/f buzz all around the set (including GND) especially at ouput of IC631. The Ic was getting worm | ||
| Sony | STRD1015 | FRONT AND REAR DISTORTION - REPLACED IC631 | Only in theatre mode, when all speakers attached, front andrear channels distorted. IC631 drawing excessive current. Easy to checkby removing connector CNP620. | ||
| Sony | STRD1011S | STATIC NOISE ON ALL FUNCTIONS - REPLACED IC404 | When using Dolby Pro Logic Modes unit had static noise soundslike bad reception on FM. Problem was heat related. Discovered defectiveIC404 | ||
| Sony | STRD1015 | NO OR VERY WEAK VOLUME - RESOLDERED RV502 | No or very low volume, all modes may hear little volume nearmax on volume control. | ||
| Sony | STRD1015 | DISPLAY FADES OUT IN SOME FUNCTION MODES - RESOLDERED T902 | Unit came in dead, svcr replaced R-channel outputs, checkedout and gave back to cust. After 1 month, customer complained that when heswitched from Video 1, 2, or 3 source to Tuner, CD, or LD, display fadedout and audio muted. Servicer verified problem. C | ||
| Sony | STRD1015 | ALL INPUT SIGNALS ARE HEARD AT THE SAME TIME - REPL IC501/2 | Switching IC501/502 defective. I can hear all input signalsmixing at one time. | ||
| Sony | STRD1011S | LOW OUTPUT ON LEFT CHANNEL @ 300 HZ - NORMAL IN DANCE MODE | When using video input 3 sound field dance mode, the outputat the left mainspeaker is approx. 30% lower than the right. To verifythe problem a generator was used at 300hz. Two other units with sameproblem. -HQ COMMENTS: Update 5/3/95: I checked the sa | ||
| Sony | STRD1015 | NO LEFT CHANNEL SOUND - RESOLDERED RV502 | Left channel no sound output to speaker. | ||
| Sony | STRD1011S | NO POWER SWITCHED OUTLETS - REPAIRED BROKEN BD TRACES | Lifted traces on power board no power output switchedoutlets. | ||
| Sony | STRD1011S | INTERMITTENT POP LEFT CH, LEFT METER READS MAX - REPL IC404 | After warm up there is a slight pop from left speaker. Leftside of Eq display will go max. |